DDPLAN is a demonstration of Professor Buhlmanns algorithm
with Erik Bakers gradient factor deep stop algorithm. It's intended to
be used by experienced technical SCUBA divers as an supplemental aid to
existing dive planning methods and software.

As far as I can tell, it's a mathematically correct implementation of
Buhlmanns algorithm with Erik Bakers gradientfactor extensions, however
without independent verification and validation, it's impossible to
be sure.

Other than using Bakers gradient factors, there is NO additional
built-in conservatism to the standard Buhlmann algorithm.

Use this software at your own risk.

People have experienced DCI (the ``bends'') when diving to Buhlmanns
tables (or with wrist-mounted computers which use Buhlmanns algorithm)
and there are no guarantees that you won't get bent if you were to dive
a profile which DDPLAN had generated.

If you do not fully understand what DDPLAN is doing then
DO NOT USE DDPLAN to help you plan your dives. Even if you do
use DDPLAN, there are no guarantees that you'll survive intact.

If you are prepared to accept responsibilities for your own actions
then DO NOT use DDPLAN on it's own, but use it in conjunction
with other proven methods of dive planning. Use it as one tool of many
in your dive planning and preparation process.

If you are not willing to accept responsibility for your
own actions then do not use DDPLAN.

DDPLAN is free. It comes with no guarantees or warranty.
In this world, you get what you pay for.